What is the Function of a Torque Converter?

[ElijahDella]

The functions of a torque converter: 1. Transmit torque: The engine's torque is transmitted through the driving element of the torque converter, then via ATF to the driven element of the torque converter, and finally to the transmission. 2. Continuously variable transmission: The torque converter can achieve stepless changes in speed and torque within a certain range. 3. Automatic clutch: Since the torque converter uses ATF to transmit power, the engine will not stall when the brake pedal is pressed, which is equivalent to the clutch disengaging. The torque converter is a type of hydraulic transmission component, consisting of a pump impeller, turbine, and guide wheel. The pump impeller is connected to the driving shaft and converts the mechanical energy input from the driving shaft into the kinetic energy and pressure head of the fluid through centrifugal force for the turbine to perform work. The turbine is connected to the driven shaft and outputs the energy contained in the fluid's kinetic energy and pressure head through the driven shaft.